Outfront Motorsports 575 Complete Cylinder Head Package B25 Heads Off-Road The PTE PW46 external wastegate

The PTE PW46 external wastegate is designed to be a direct fit replacement for other units on the market and is compatible with most aftermarket manual or electronic boost controllers for ease of use

Blouch custom coolant pipes with banjo bolts and copper washers installed

Max Gains: +22% HP

Capable of producing 400hp and retaining excellent throttle response

5 - 20 VSensor 10

Outfront Motorsports 575 Complete Cylinder Head Package B25 Heads Off-Road The PTE PW46 external wastegateThe Outfront Motorsports 575 Cylinder Heads are the perfect entry level replacement heads if you had a failure requiring you to completely replace heads or if you just want brand new heads outright. These heads are a great option for your basic bolt on engines up to 575 BHP. The Outfront 575 Heads start with new OEM Genuine Subaru head castings. A multi angle valve job is performed as well as a fresh resurface. The heads go through multiple cleaning